The Pennsylvania Annual Assessment Appeal Form is a document used by property owners in the state of Pennsylvania to challenge the assessed value of their property for tax purposes. This form is used by the Pennsylvania Board of Appeals to review the assessed value of real estate and personal property. It is important to use the correct form, depending on the type of appeal. There are two types of Pennsylvania Annual Assessment Appeal Forms — the Real Estate Assessment Appeal Form and the Personal Property Tax Assessment Appeal Form. The Real Estate Assessment Appeal Form is used for appeals involving real estate taxes, and the Personal Property Tax Assessment Appeal Form is used for appeals involving personal property taxes. Both forms must be completed and filed with the Pennsylvania Board of Appeals, along with any supporting documentation, in order to challenge the assessed value and receive a reduction in taxes.